General

  • Target

    cbdeaeef6c7673cf6a4d3bac4d81d8816a1207b55429aa3cbd3f90e2951b60fa

  • Size

    296KB

  • Sample

    211015-v2q3bsbbg6

  • MD5

    4da18c1a88a8ed6bdd6102a20ef4cc14

  • SHA1

    599b1632cbbd4e4effff645f277c3c502c79501f

  • SHA256

    cbdeaeef6c7673cf6a4d3bac4d81d8816a1207b55429aa3cbd3f90e2951b60fa

  • SHA512

    084ac8b54c158513482aad323e6c901bb6d1c3efe731df4884201bd99b21342dd2907d30a3360fec51320301c8a486881b8086cb50469dd231f22735d8ebef47

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://honawey7.top/

http://wijibui0.top/

http://hefahei6.top/

http://pipevai4.top/

http://nalirou7.top/

http://gfdjgdfjgdhfbg.space/

http://gfhjdsghdfjg23.space/

http://gdfjgdfh4543nf.space/

http://fgdjgsdfghj4fds.space/

http://fgdgdjfgfdgdf.space/

http://fsdhjfsdhfsd.space/

http://fgdsjghdfghjdfhgd.space/

http://ryuesrseyth3.space/

http://fdsjkuhreyu4.space/

http://fdgjdfgehr4.space/

http://fgdgjhdfgdfjgd.space/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

01971c26c29bbf6e54f3c895cd6c6ab13f72303f

Attributes
  • url4cnc

    http://telegatt.top/vvhotsummer

    http://telegka.top/vvhotsummer

    http://telegin.top/vvhotsummer

    https://t.me/vvhotsummer

rc4.plain
rc4.plain

Extracted

Family

raccoon

Botnet

7ebf9b416b72a203df65383eec899dc689d2c3d7

Attributes
  • url4cnc

    http://telegatt.top/agrybirdsgamerept

    http://telegka.top/agrybirdsgamerept

    http://telegin.top/agrybirdsgamerept

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

raccoon

Botnet

3dde9cf1ea25ec8623cf240fe8d23e8d3fe465f0

Attributes
  • url4cnc

    http://telegatt.top/d1rolsavage

    http://telegka.top/d1rolsavage

    http://telegin.top/d1rolsavage

    https://t.me/d1rolsavage

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

office365log and wallet

C2

185.215.113.102:10007

Targets

    • Target

      cbdeaeef6c7673cf6a4d3bac4d81d8816a1207b55429aa3cbd3f90e2951b60fa

    • Size

      296KB

    • MD5

      4da18c1a88a8ed6bdd6102a20ef4cc14

    • SHA1

      599b1632cbbd4e4effff645f277c3c502c79501f

    • SHA256

      cbdeaeef6c7673cf6a4d3bac4d81d8816a1207b55429aa3cbd3f90e2951b60fa

    • SHA512

      084ac8b54c158513482aad323e6c901bb6d1c3efe731df4884201bd99b21342dd2907d30a3360fec51320301c8a486881b8086cb50469dd231f22735d8ebef47

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Peripheral Device Discovery

2
T1120

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks